/* ===================================================
   ABC PLANTAS - LANDING PAGE REPLICA
   CSS Completo + Mobile Responsive
   =================================================== */

/* ---- CSS Variables ---- */
:root {
  --color-primary:    #1a3d7c;
  --color-primary-dark: #0f2550;
  --color-accent:     #2563d4;
  --color-accent-hover: #1a4fb0;
  --color-green:      #27ae60;
  --color-white:      #ffffff;
  --color-light:      #f4f7fb;
  --color-gray:       #6b7280;
  --color-dark:       #1a1f2e;
  --color-text:       #374151;
  --font-main:        'Poppins', 'Montserrat', 'Roboto', sans-serif;
  --font-heading:     'Montserrat', 'Poppins', sans-serif;
  --shadow-sm:        0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:        0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:        0 8px 40px rgba(0,0,0,0.18);
  --radius:           10px;
  --radius-lg:        18px;
  --transition:       all 0.3s ease;
  --header-height:    70px;
}

/* ---- Reset ---- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===================================================
   HEADER / NAVBAR
   =================================================== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--color-primary);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  transition: var(--transition);
}

#header.scrolled {
  background: rgba(15, 37, 80, 0.97);
  backdrop-filter: blur(10px);
}

.navbar {
  width: 100%;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  flex-shrink: 0;
}

.logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu li a {
  color: rgba(255,255,255,0.88);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  letter-spacing: 0.3px;
  transition: var(--transition);
}

.nav-menu li a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.12);
}

/* Burger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-white);
  border-radius: 4px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

/* ---- Slideshow layers ---- */
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(15, 37, 80, 0.88) 0%,
    rgba(26, 61, 124, 0.75) 50%,
    rgba(0,0,0,0.55) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding: 60px 24px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

@media (min-width: 992px) {
  .hero-content {
    margin-left: 8%;
    margin-right: 0;
  }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.9);
  margin-bottom: 28px;
  font-weight: 300;
  max-width: 580px;
}

.hero-bullets {
  margin-bottom: 36px;
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.92);
  font-size: 0.97rem;
  margin-bottom: 10px;
  font-weight: 400;
}

.hero-bullets li i {
  color: #4ade80;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.btn-hero {
  display: inline-block;
  padding: 16px 42px;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 24px rgba(37, 99, 212, 0.45);
  transition: var(--transition);
  text-transform: uppercase;
}

.btn-hero:hover {
  background: #1a4fb0;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 99, 212, 0.55);
  color: var(--color-white);
}

/* Variante invertida: fondo blanco, texto azul */
.btn-hero.btn-hero-inv {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 4px 24px rgba(255,255,255,0.25);
}

.btn-hero.btn-hero-inv:hover {
  background: #e8f0fe;
  color: var(--color-primary-dark);
  box-shadow: 0 8px 30px rgba(255,255,255,0.35);
}

.btn-primary.btn-inv {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-primary.btn-inv:hover {
  background: #e8f0fe;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

/* ===================================================
   MARCAS SECTION
   =================================================== */
.marcas-section {
  padding: 70px 0;
  background: var(--color-white);
}

.marcas-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.marcas-logos {
  display: flex;
  justify-content: center;
  align-items: center;
}

.marcas-img {
  max-width: 100%;
  width: 420px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.1));
}

.marcas-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 18px;
  line-height: 1.2;
}

.marcas-text p {
  color: var(--color-text);
  font-size: 0.97rem;
  margin-bottom: 14px;
  line-height: 1.7;
}

.btn-primary {
  display: inline-block;
  margin-top: 10px;
  padding: 13px 34px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: 50px;
  letter-spacing: 0.4px;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-white);
}

/* ===================================================
   PRODUCTOS SECTION
   =================================================== */
.productos-section {
  padding: 80px 0;
  background: var(--color-light);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.section-subtitle {
  text-align: center;
  color: var(--color-gray);
  font-size: 0.97rem;
  margin-bottom: 50px;
}

.productos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.producto-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.producto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card-img-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--color-light);
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.producto-card:hover .card-img-wrapper img {
  transform: scale(1.06);
}

.transferencia-card-img {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.transferencia-icon {
  font-size: 4rem;
  color: rgba(255,255,255,0.85);
}

.card-body {
  padding: 22px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.5px;
}

.card-motor,
.card-potencia {
  font-size: 0.88rem;
  color: var(--color-gray);
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-motor i,
.card-potencia i {
  color: var(--color-accent);
  width: 14px;
}

.card-motor strong,
.card-potencia strong {
  color: var(--color-text);
}

.btn-card {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 20px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 50px;
  text-align: center;
  transition: var(--transition);
  letter-spacing: 0.3px;
  align-self: flex-start;
}

.btn-card:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* ===================================================
   COUNTERS SECTION
   =================================================== */
.counters-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  padding: 70px 0;
}

.counters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}

.counter-item {
  padding: 20px;
}

.counter-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 10px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.counter-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* ===================================================
   SOLUCIONES / VIDEO SECTION
   =================================================== */
.soluciones-section {
  padding: 90px 0;
  background: var(--color-white);
}

.soluciones-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.soluciones-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.5vw, 1.85rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.soluciones-text p {
  color: var(--color-text);
  font-size: 0.97rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.soluciones-list {
  margin: 20px 0 30px;
}

.soluciones-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.soluciones-list li i {
  color: var(--color-green);
  flex-shrink: 0;
}

.soluciones-video {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
}

/* ===================================================
   CLIENTES SLIDER
   =================================================== */
.clientes-section {
  padding: 70px 0;
  background: var(--color-light);
  overflow: hidden;
}

.slider-wrapper {
  overflow: hidden;
  width: 100%;
  margin-top: 40px;
  position: relative;
}

.slider-wrapper::before,
.slider-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.slider-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-light), transparent);
}

.slider-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-light), transparent);
}

.slider-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: slide 28s linear infinite;
}

.slider-track:hover {
  animation-play-state: paused;
}

@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.slide-item {
  flex-shrink: 0;
  width: 180px;
  height: 90px;
  background: var(--color-white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}

.slide-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.slide-item img {
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  filter: grayscale(20%);
  transition: filter 0.3s ease;
}

.slide-item:hover img {
  filter: grayscale(0%);
}

/* ===================================================
   CONTACTO / FORMULARIO
   =================================================== */
.contacto-section {
  padding: 90px 0;
  background: var(--color-dark);
  background-image: linear-gradient(135deg, #0f2550 0%, #1a3d7c 50%, #0a1a3d 100%);
}

.contacto-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

/* Form */
.form-container h2,
.info-container h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
}

.form-subtitle {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  color: var(--color-white);
  font-family: var(--font-main);
  font-size: 0.93rem;
  outline: none;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.form-group select::placeholder {
  color: rgba(255,255,255,0.45);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(37, 99, 212, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-group select {
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}

.form-group select option {
  background: var(--color-primary);
  color: var(--color-white);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form-check label {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  cursor: pointer;
  line-height: 1.5;
}

.form-check label a {
  color: #60a5fa;
  text-decoration: underline;
}

.btn-submit {
  width: 100%;
  padding: 15px;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: var(--transition);
  text-transform: uppercase;
}

.btn-submit:hover {
  background: #1a4fb0;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(37, 99, 212, 0.4);
}

/* Contact Info */
.info-container h2 {
  margin-bottom: 28px;
}

.info-block {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
}

.info-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  font-size: 1rem;
  flex-shrink: 0;
}

.info-text strong {
  display: block;
  color: rgba(255,255,255,0.9);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
  letter-spacing: 0.3px;
}

.info-text p,
.info-text a {
  color: rgba(255,255,255,0.65);
  font-size: 0.92rem;
}

.info-text a:hover {
  color: #60a5fa;
}

.map-wrapper {
  margin-top: 24px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.1);
}

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: #060e1f;
  padding: 60px 0 0;
  color: rgba(255,255,255,0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 16px;
  color: rgba(255,255,255,0.55);
  max-width: 260px;
}

.footer-logo {
  height: 45px;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}

.social-links a:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #60a5fa;
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
}

.footer-contact li i {
  color: #60a5fa;
  margin-top: 2px;
  flex-shrink: 0;
  width: 14px;
}

.footer-contact a:hover {
  color: #60a5fa;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ===================================================
   WHATSAPP FLOAT BUTTON
   =================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: var(--transition);
  animation: pulse-wa 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
  background: #20b858;
  transform: scale(1.1);
  color: var(--color-white);
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
  50%       { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.8), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ===================================================
   RESPONSIVE - TABLET (max 992px)
   =================================================== */
@media (max-width: 992px) {
  :root {
    --header-height: 65px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 0 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    gap: 0;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu li a {
    padding: 12px 24px;
    border-radius: 0;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .nav-menu li:last-child a {
    border-bottom: none;
  }

  .marcas-wrapper {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .marcas-logos {
    order: -1;
  }

  .marcas-img {
    width: 320px;
    margin: 0 auto;
  }

  .productos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .counters-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .soluciones-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contacto-wrapper {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ===================================================
   RESPONSIVE - MOBILE (max 600px)
   =================================================== */
@media (max-width: 600px) {
  :root {
    --header-height: 60px;
  }

  .hero {
    min-height: 100svh;
  }

  .hero-slide {
    background-attachment: scroll;
  }

  .hero-content {
    padding: 50px 20px 60px;
    text-align: center;
  }

  .hero-bullets {
    text-align: left;
    max-width: 300px;
    margin: 0 auto 28px;
  }

  .btn-hero {
    padding: 14px 32px;
    font-size: 0.9rem;
  }

  .marcas-section {
    padding: 50px 0;
  }

  .marcas-img {
    width: 260px;
  }

  .productos-section {
    padding: 60px 0;
  }

  .productos-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .card-img-wrapper {
    height: 220px;
  }

  .counters-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .counter-item {
    padding: 28px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .counter-item:last-child {
    border-bottom: none;
  }

  .soluciones-section {
    padding: 60px 0;
  }

  .clientes-section {
    padding: 50px 0;
  }

  .slide-item {
    width: 150px;
    height: 70px;
  }

  .contacto-section {
    padding: 60px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-brand p {
    max-width: 100%;
  }

  .whatsapp-float {
    bottom: 20px;
    left: 20px;
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }
}

/* ===================================================
   FORM SUCCESS STATE
   =================================================== */
.form-success {
  background: rgba(39, 174, 96, 0.15);
  border: 1px solid rgba(39, 174, 96, 0.4);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  color: #4ade80;
  font-size: 0.95rem;
  margin-top: 10px;
  display: none;
}

.form-success.visible {
  display: block;
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===================================================
   UTILITIES / ANIMATIONS
   =================================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.hero-content {
  animation: fadeIn 1s ease 0.3s both;
}

/* Smooth reveal on scroll (JS added class) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}